Fujitsu ARGA18FMTA - External Input & Output

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DUCT TYPE ARGA18-25FMTA DUCT TYPE ARGA18-25FMTA
EXTERNAL INPUT & OUTPUT10.
EXTERNAL INPUT10-1.
CONTROL INPUT (Operation/Stop or Forced stop)
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The air conditioner can be remotely operated by means of the following on-site work.
"Operation/Stop" mode or "Forced stop" mode can be selected with function setting of indoor unit.
Unit operation is started at the following contents by adding the contact input of a commercial ON/OFF switch to a
connector on the external control PC board and turning it ON.
Unit operation InitialsettingafterpowerisON Starting mode other than initial setting
Operation mode Auto changeover Mode at previous operation
Set temperature 24°C Temperature at previous operation
Airow mode AUTO Mode at previous operation
Air direction (swing) Standard air direction (swing OFF) Air direction at previous operation
Circuit diagram example
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Indoor unit
control PC board Connected unit
Ex.) Switch
Connector
1
3
Signal
Locally purchased
*: Make the distance from the PC board to the connected unit within 10 m.
Contact capacity: DC 24 V or more, 10 mA or more.
Please use non-polar relays and switches.
*10 m
When function setting is in "Operation/Stop" mode ●
Operation
Stop
ON
OFF
Input signal
Indoor unit
When function setting is in "Forced stop" mode ●
Remote controller
ON ON ON
Input signal
ON
OFF
Indoor unit
Operation
Stop
Command
Forced stop
Normal
Remote control
operation invalidity
Parts (Optional)
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Model name
UTD-ECS5A
Wire (External input)
Connector INPUT OUTPUT REMARKS
CN102 Control input —
See external
input/output settings for
details.
CN103 — Operation status output
CN6 — Fresh air control output